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36 lines
977 B
36 lines
977 B
/* SPDX-License-Identifier: GPL-2.0 */ |
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#ifndef __ASM_TLBEX_H |
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#define __ASM_TLBEX_H |
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#include <asm/uasm.h> |
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/* |
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* Write random or indexed TLB entry, and care about the hazards from |
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* the preceding mtc0 and for the following eret. |
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*/ |
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enum tlb_write_entry { |
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tlb_random, |
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tlb_indexed |
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}; |
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extern int pgd_reg; |
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void build_get_pmde64(u32 **p, struct uasm_label **l, struct uasm_reloc **r, |
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unsigned int tmp, unsigned int ptr); |
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void build_get_pgde32(u32 **p, unsigned int tmp, unsigned int ptr); |
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void build_get_ptep(u32 **p, unsigned int tmp, unsigned int ptr); |
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void build_update_entries(u32 **p, unsigned int tmp, unsigned int ptep); |
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void build_tlb_write_entry(u32 **p, struct uasm_label **l, |
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struct uasm_reloc **r, |
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enum tlb_write_entry wmode); |
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extern void handle_tlbl(void); |
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extern char handle_tlbl_end[]; |
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extern void handle_tlbs(void); |
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extern char handle_tlbs_end[]; |
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extern void handle_tlbm(void); |
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extern char handle_tlbm_end[]; |
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#endif /* __ASM_TLBEX_H */
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